INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87cdb82641a51c36ed0d03665516304719776b67b56c5bd6be7e3d937ee1fbab', 
    'ckPtd1Rcj5jPKZ8b3tvhVdooyj7vnuwmS5iYQ3lTGEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)